{"id":1060,"date":"2025-09-10T15:53:35","date_gmt":"2025-09-10T15:53:35","guid":{"rendered":"https:\/\/dev.iita.org\/?post_type=project&p=1060"},"modified":"2026-06-17T12:38:12","modified_gmt":"2026-06-17T12:38:12","slug":"program-for-seed-system-innovation-for-vegetatively-propagated-crops-vpcs-in-africa","status":"publish","type":"project","link":"https:\/\/iita.org\/fr\/project\/program-for-seed-system-innovation-for-vegetatively-propagated-crops-vpcs-in-africa\/","title":{"rendered":"Programme d'innovation des syst\u00e8mes de semences pour les cultures \u00e0 propagation v\u00e9g\u00e9tative (CPV) en Afrique"},"content":{"rendered":"
\"\"<\/figure>\n\n\n\n

Malgr\u00e9 l'importance des cultures de rente telles que la banane et la banane plantain, le manioc, la patate douce et l'igname pour la s\u00e9curit\u00e9 alimentaire en Afrique, leurs syst\u00e8mes de semences sont sous-d\u00e9velopp\u00e9s, ce qui rend difficile pour les producteurs d'obtenir des mat\u00e9riels de plantation sains de vari\u00e9t\u00e9s am\u00e9lior\u00e9es de mani\u00e8re fiable. Les mat\u00e9riels de plantation pour ces cultures sont \u00e9galement p\u00e9rissables, volumineux, difficiles \u00e0 transporter et sujets \u00e0 la transmission de maladies et de ravageurs. <\/p>\n\n\n\n

Le programme vise \u00e0 am\u00e9liorer l'efficacit\u00e9, la productivit\u00e9 et la rentabilit\u00e9 des syst\u00e8mes de semences VPC dans les pays africains cibl\u00e9s par la recherche et la mise en \u0153uvre d'innovations qui permettront de surmonter les goulots d'\u00e9tranglement des syst\u00e8mes de semences. <\/p>\n\n\n\n

Le programme est mis en \u0153uvre par des Centres du CGIAR unique, dirig\u00e9 par l'IITA, en partenariat avec un ensemble diversifi\u00e9 de partenaires nationaux et internationaux op\u00e9rant dans les secteurs public et priv\u00e9. Les activit\u00e9s sont mises en \u0153uvre en Tanzanie, en Ouganda, au Rwanda, au Ghana et au Nig\u00e9ria. Apprendre encore plus<\/a><\/p>\n\n\n\n

Objectifs du projet<\/strong><\/p>\n\n\n\n

Le programme vise \u00e0 am\u00e9liorer l'efficacit\u00e9, la productivit\u00e9 et la rentabilit\u00e9 des syst\u00e8mes de semences VPC dans les pays africains cibl\u00e9s par la recherche et la mise en \u0153uvre d'innovations qui permettront de surmonter les goulots d'\u00e9tranglement des syst\u00e8mes de semences.<\/p>","protected":false},"excerpt":{"rendered":"

Despite the importance of VPCs such as banana and plantain, cassava, sweetpotato and yam for food security in Africa, their […]<\/p>\n","protected":false},"featured_media":4954,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"science-area":[],"location":[44,32,40,27,47],"hub":[62,61],"project-status":[],"crop":[],"impact-areas":[],"research-theme":[],"item-year":[],"class_list":["post-1060","project","type-project","status-publish","has-post-thumbnail","hentry","location-ghana","location-nigeria","location-rwanda","location-tanzania","location-uganda","hub-eastern-africa","hub-western-africa"],"_links":{"self":[{"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/project\/1060","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/project"}],"about":[{"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/types\/project"}],"version-history":[{"count":3,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/project\/1060\/revisions"}],"predecessor-version":[{"id":12552,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/project\/1060\/revisions\/12552"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/media\/4954"}],"wp:attachment":[{"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/media?parent=1060"}],"wp:term":[{"taxonomy":"science-area","embeddable":true,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/science-area?post=1060"},{"taxonomy":"location","embeddable":true,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/location?post=1060"},{"taxonomy":"hub","embeddable":true,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/hub?post=1060"},{"taxonomy":"project-status","embeddable":true,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/project-status?post=1060"},{"taxonomy":"crop","embeddable":true,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/crop?post=1060"},{"taxonomy":"impact-areas","embeddable":true,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/impact-areas?post=1060"},{"taxonomy":"research-theme","embeddable":true,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/research-theme?post=1060"},{"taxonomy":"item-year","embeddable":true,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/item-year?post=1060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}